From 9cc5d640d20d450ada828dd0150b92a9db780b06 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Thu, 6 Jun 2024 15:11:14 +0200 Subject: [PATCH] usb: typec-mux: nb7vpq904m: unregister typec switch on probe error and remove [ Upstream commit 74b64e760ee3433c0f8d95715038c869bcddacf7 ] Add the missing call to typec_switch_put() when probe fails and the nb7vpq904m_remove() call is called. Fixes: 348359e7c232 ("usb: typec: nb7vpq904m: Add an error handling path in nb7vpq904m_probe()") Signed-off-by: Neil Armstrong Fixes: 88d8f3ac9c67 ("usb: typec: add support for the nb7vpq904m Type-C Linear Redriver") Reviewed-by: Dmitry Baryshkov Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20240606-topic-sm8x50-upstream-retimer-broadcast-mode-v2-2-c6f6eae479c3@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/typec/mux/nb7vpq904m.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c index cda206cf0c38..596639dad31d 100644 --- a/drivers/usb/typec/mux/nb7vpq904m.c +++ b/drivers/usb/typec/mux/nb7vpq904m.c @@ -453,7 +453,7 @@ static int nb7vpq904m_probe(struct i2c_client *client) ret = nb7vpq904m_parse_data_lanes_mapping(nb7); if (ret) - return ret; + goto err_switch_put; ret = regulator_enable(nb7->vcc_supply); if (ret) @@ -496,6 +496,9 @@ err_disable_gpio: gpiod_set_value(nb7->enable_gpio, 0); regulator_disable(nb7->vcc_supply); +err_switch_put: + typec_switch_put(nb7->typec_switch); + return ret; } @@ -509,6 +512,8 @@ static void nb7vpq904m_remove(struct i2c_client *client) gpiod_set_value(nb7->enable_gpio, 0); regulator_disable(nb7->vcc_supply); + + typec_switch_put(nb7->typec_switch); } static const struct i2c_device_id nb7vpq904m_table[] = {